Owners Manual Quantum Energy Technologies
Section 4: CONTROL LAYOUT AND OPERATION
4a: Control Centre
The electrical controls are installed in three locations: the left panel (on/off switch), the front panel
(the digital display) and the enclosure in side the unit cabinet. (Normally the left-hand section
contains the microprocessor controller as well as the control input and output terminals. All high
voltage components are located on the right hand side of the enclosure.)
Figure 8: The Control Components on the Left and Front Panel
UP
Figure 9: Control Components In The Enclosure
4b: Control Operation
4b.1: User Adjustable Parameters
The sophisticated Digital Controller allows the 67AC series heat pump owner to adjust certain
parameters to optimise the unit for their specific requirements.
Caution: The user parameters should only be adjusted within the ranges specified; any
adjustments outside of these ranges may cause damage to the unit, and will not be covered under
warranty. This section is provided ONLY for qualified refrigeration technicians to assist in
servicing, repairs or trouble shooting.
Digital Display
DOWN
OFF ON
Manual Switch
SET
Document Number : QDC0049PD-5 Page 19 of 33